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Alveolar Rhabdomyosarcoma of Nasopharynx and Paranasal Sinuses in Children Diagnosis and Treatment-Review of the Literature and Case Report.
Medicina (Kaunas)
January 2025
ENT Clinic Department, "Grigore T. Popa" University of Medicine and Pharmacy Iasi, Universitatii Street 16, 700115 Iasi, Romania.
Alveolar rhabdomyosarcoma (aRMS) is a rare pediatric malignant tumor with a poor prognosis, particularly when located in the rhinopharynx and sphenoidal floor, which complicates diagnosis and increases the risk of misclassification as benign growths. The specific genotype of aRMS is associated with a worse clinical outcome. In young children, especially those aged 4 to 12 years, rhinopharyngeal masses are often attributed to chronic adenoiditis; however, other benign (e.
View Article and Find Full Text PDFUndifferentiated pleomorphic sarcoma in the maxillary sinus: a case report.
J Med Case Rep
January 2025
Department of Oral and Maxillofacial Pathology, School of Dentistry, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
Background: Undifferentiated pleomorphic sarcoma, previously called malignant fibrous histiocytoma, is a type of malignant mesenchymal tumor (sarcoma) of soft tissue and sometimes bone. It is uncommon in the oral cavity and very sporadic in the maxillary sinus. Microscopic diagnosis of this malignancy in the maxillary sinus can be very challenging, because there is a range of features that may overlap with other benign and malignant tumors.
View Article and Find Full Text PDFA Unique Case of Metastatic Oral Kaposi Sarcoma in an HIV-Negative Patient.
Ear Nose Throat J
January 2025
Department of Otolaryngology-Head & Neck Surgery, Lehigh Valley Health Network, Allentown, PA, USA.
Kaposi's sarcoma (KS) is a tumor involving blood vessels and lymphatic tissue. It is caused by human herpes virus-8, typically in HIV infection in individuals with AIDS. There are 4 major types of KS including classic, endemic, immunosuppression, and AIDS-related.
View Article and Find Full Text PDFSarcomas of the Head and Neck Region.
J Craniofac Surg
January 2025
Department of Pathology, Pathohistology and Medical Cytology, University Clinical Center of Serbia, Belgrade, Serbia.
Introduction: Sarcomas are relatively rare malignant tumors of mesenchymal origin, representing only about 1% of tumors in the head and neck region.
Materials And Methods: A retrospective study involved patients with sarcomas of the head and neck region who were diagnosed and treated over a 5-year period.
Results: Nine patients were included, 4 men and 5 women.
Uncommon Nasal Mass Presentation: A Radiological Case Series.
J Pers Med
December 2024
Radiological Sciences Section, Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, AOUP "Paolo Giaccone", Via del Vespro 129, 90127 Palermo, Italy.
Nasal and paranasal sinus masses can arise from a wide range of conditions, both benign and malignant, as well as congenital or acquired. Diagnosing these masses is often challenging, requiring a combination of nasal endoscopy, imaging studies, and histopathological analysis. Initial imaging frequently involves computed tomography or cone beam computed tomography (CBCT) to evaluate the bony anatomy of the nasal cavity and surrounding sinuses, while magnetic resonance imaging (MRI) is typically used for detailed assessment of soft tissues and to aid in differential diagnosis when the findings are inconclusive.
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